Their magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice.

"Follow a magnificent polar bear through a fantastic world of snow and shockingly blue sea. Over the ice, through the water, past Arctic animals and even a human . . . where is he going? What does he want? Acclaimed author Mac Barnett's narration deftly balances suspense and emotion, as well as poignant, subtle themes, compelling us to follow the bear with each page turn. Artist Shawn Harris's striking torn-paper illustrations layer white-on-white...

A mother polar bear answers the questions of her two curious cubs about what lies beyond their cozy winter den as they wait for spring to arrive.

A little polar bear cub ventures out of her den for the first time and meets a new friend.

When Ice's mother tells her that they're going to move to an exciting new place, Ice isn't so sure. She likes her home and her friends, and the fun they have together. The journey takes for ever, and their new home is very strange. Everything is different--the weather, the food, the people and the language. Ice tries to make friends, but everyone seems too busy and preoccupied to care. Will anything happen to make Ice feel more at home?

When the tiny polar bear he finds in the garden grows bigger and bigger as each day passes, a young child takes the polar bear on a journey across the sea to safely find its home.

Search the Arctic for Polar Bear and meet his friends along the way!

Little Bear was bored with his home in the snow. There was nothing to do and nowhere to go! Come and join Little Bear as he is taken on a playful adventure by Big Bear. There is always fun to be found, you just need to know where to look!

A polar bear reassures a cub by describing what a polar bear is and does, and promising to lovingly teach such necessary skills as hunting and walking securely on ice.

Tigluk and his grandmother paddle out into the Arctic Ocean where they find a young polar bear whose mother has died because of the changes brought about by the warming climate, and they bring the cub back to their town so they can teach it how to survive in a changing world.